Submission #881372

# Submission time Handle Problem Language Result Execution time Memory
881372 2023-12-01T07:56:17 Z tsumondai Exhibition (JOI19_ho_t2) C++14
100 / 100
40 ms 7076 KB
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define fi first
#define se second
#define pb push_back
#define mp make_pair
#define foru(i, l, r) for(int i = l; i <= r; i++)
#define ford(i, r, l) for(int i = r; i >= l; i--)
#define __TIME  (1.0 * clock() / CLOCKS_PER_SEC)

typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
 
const int N = 1e5 + 5;
 
const int oo = 1e9, mod = 1e9 + 7;
 
int n, m, c[N];
ii arts[N];
ii sastify[N];

void process() {
	cin >> n >> m;
	foru(i,1,n) {
		cin >> arts[i].se >> arts[i].fi;
	}
	foru(i,1,m) cin >> c[i];


	sort(arts+1, arts+1+n, greater<ii>());
	sort(c+1, c+1+m, greater<int>());

	int ans=1;

	foru(i,1,n) {
		if (arts[i].se <= c[ans]) ans++;
	}

	cout << ans-1;

	return;
}

signed main() {
    cin.tie(0)->sync_with_stdio(false);
    //freopen(".inp", "r", stdin);
    //freopen(".out", "w", stdout);
    process();
    cerr << "Time elapsed: " << __TIME << " s.\n";
    return 0;
}

/*
Xét các trường hợp đặc biệt
Kiểm tra lại input/output
Cố gắng trâu
Lật ngược bài toán
Keep calm and get VOI 
Flow:

*/
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 2392 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2516 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 2392 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2516 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
21 Correct 1 ms 2524 KB Output is correct
22 Correct 1 ms 2552 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2392 KB Output is correct
25 Correct 1 ms 2648 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2556 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 2540 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2396 KB Output is correct
37 Correct 1 ms 2396 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 2392 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2516 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
21 Correct 1 ms 2524 KB Output is correct
22 Correct 1 ms 2552 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2392 KB Output is correct
25 Correct 1 ms 2648 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2556 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 2540 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2396 KB Output is correct
37 Correct 1 ms 2396 KB Output is correct
38 Correct 39 ms 6996 KB Output is correct
39 Correct 33 ms 7004 KB Output is correct
40 Correct 31 ms 7004 KB Output is correct
41 Correct 38 ms 7072 KB Output is correct
42 Correct 38 ms 6896 KB Output is correct
43 Correct 37 ms 7072 KB Output is correct
44 Correct 40 ms 6992 KB Output is correct
45 Correct 36 ms 6992 KB Output is correct
46 Correct 37 ms 6992 KB Output is correct
47 Correct 31 ms 6352 KB Output is correct
48 Correct 33 ms 6348 KB Output is correct
49 Correct 29 ms 5964 KB Output is correct
50 Correct 31 ms 6032 KB Output is correct
51 Correct 35 ms 6992 KB Output is correct
52 Correct 35 ms 6872 KB Output is correct
53 Correct 35 ms 7004 KB Output is correct
54 Correct 31 ms 7020 KB Output is correct
55 Correct 36 ms 7068 KB Output is correct
56 Correct 22 ms 5212 KB Output is correct
57 Correct 14 ms 4184 KB Output is correct
58 Correct 22 ms 5208 KB Output is correct
59 Correct 22 ms 5212 KB Output is correct
60 Correct 14 ms 4184 KB Output is correct
61 Correct 22 ms 4696 KB Output is correct
62 Correct 36 ms 6996 KB Output is correct
63 Correct 36 ms 7004 KB Output is correct
64 Correct 36 ms 7004 KB Output is correct
65 Correct 35 ms 6996 KB Output is correct
66 Correct 38 ms 7076 KB Output is correct
67 Correct 37 ms 7004 KB Output is correct
68 Correct 36 ms 6988 KB Output is correct
69 Correct 37 ms 6996 KB Output is correct
70 Correct 37 ms 7000 KB Output is correct
71 Correct 36 ms 7000 KB Output is correct
72 Correct 39 ms 7076 KB Output is correct
73 Correct 34 ms 6992 KB Output is correct